Mercedes has signed a major agreement with LG Energy Solution. The agreement consists of two components:
LG will supply 75 GWh of battery cells to its Tuscaloosa plant in the US from July 2029 to December 2037. These will likely be MB.EA-L SUVs produced at the Tuscaloosa plant. These could also include a GLE EQ and GLS EQ
32 GWh is planned for Europe from August 2028 to December 2035.
This major supply agreement covers the new 46-cell round battery (4.6 cm in diameter). The prismatic cells are currently used in the Mercedes-Benz MMA (CLA, GLA, GLB) and Mercedes-Benz EA-M (GLC EQ, C-Class EQ, E-Class EQ).
This new supply agreement foresees the use of a 46-cell round battery in the MB.EA-Large platform. This eliminates the module layer and integrates the round cells directly into the battery compartment and housing.
Therefore, the S-Class EQ's current launch date is August 2028.
Vehicles based on this platform (large SUVs like the GLE or GLS EQ) will be launched in the US in July 2029.
The AMG.EA platform will also launch in autumn 2026 and will use round cells, but with a thin diameter so that heat can be quickly transferred from the thin round cells to the oil bath at extremely high charging currents of approximately 850 kWh.
107 GWh hours based on a battery of approximately 125 kWh (estimated) corresponds to approximately 856,000 electric vehicles. With a contract term of approximately nine years, this agreement covers approximately 100,000 vehicles per year.
Mercedes schließt großen Deal mit LG Energy Solution über die Belieferung mit der 46er Rundzelle ab (für die neue S-Klasse)
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